Fiber Modification for Unbleached Kraft

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Development of fiber modification technologies for UBK fibers using a novel analytical method

The effect of enzymatic treatment to condition fibers prior to refining has been used mostly in bleached and recycled fibers. Although the application of these technologies in unbleached Kraft has been more challenging, a new enzyme-based technology has been developed that has proven to be very effective in unbleached Kraft. Read about it in this article published in PaperAge May/June 2020.